JP3016664U - Masking tape - Google Patents

Abstract

(57) [Summary] [Purpose] By allowing the paint to flow in through the gap between the window frame and the window glass, it is possible to make the finish of the painting beautiful.
At the same time, we provide masking tape that can simplify the painting work. [Structure] A masking tape in which an adhesive portion and a non-adhesive portion are provided on one surface of a substrate, and the non-adhesive portion is harder than the adhesive portion so that the adhesive portion can be folded back.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention mainly relates to a masking tape used for painting an automobile.

[0002]

[Prior art]

 In the past, it has been well known that masking tape is used to cover areas where painting is not desired, and there are various structures depending on the application. In addition, the structure in which the adhesive part is provided on one side of the base material is well known in the masking tape in which the masking film and the tape are integrated, and the two-layer structure of the adhesive part and the non-adhesive part also aims to clarify the painting boundary line. Many things are well known.

[0003]

[Problems to be solved by the device]

 By the way, the above structure certainly improved the work efficiency compared with the conventional technology that required the separate preparation of the cover member and the adhesive tape for the painting work, but the same adhesive and non-adhesive parts were provided. Since it is formed and the substrate body is used in a planar manner, the confirmation work of carefully placing the masking tape along the boundary between the painted part and the unpainted part remains in the attaching work. However, the complexity of this work is remarkable when the coating part is a curved surface or a fluid surface. Further, in the work around the window frame, with such a structure, it becomes difficult for the paint to flow into the window frame, which often causes a problem in terms of perfecting the finish of the coating.

The present invention has been made in view of the above problems of the prior art. The object of the present invention is to make the non-adhesive portion of the masking tape hard so that it can be used in automobiles. A window made of rubber or the like with a tensile force generated and maintained by inserting and inserting it into a slight gap such as a window frame of the body, folding the adhesive part and adhering the adhesive part to the non-painted part The degree of adhesion between the frame and the window glass is eased, and the paint can flow in through the gap created, which makes the finish of the painting beautiful, and the shape of the painted part such as curved surface and fluid surface can be improved. It provides a masking tape that can be used for any task.

[0005]

[Means for Solving the Problems]

 To achieve the above object, the masking tape according to the present invention is provided with an adhesive portion and a non-adhesive portion on one surface of a base material, and the non-adhesive portion is harder than the adhesive portion so that the adhesive portion can be folded back.

[0006]

[Action]

 With the masking tape as described above, the hard and thin non-adhesive part can be inserted and inserted into a small gap such as the window frame made of rubber of the automobile body or the edge of lighting etc. during painting work. Becomes

Since the soft adhesive portion can be folded back around the hard non-adhesive portion as a fulcrum, it is possible to attach the non-adhesive portion to the non-painted portion after inserting it as described above. .

As a result, the degree of adhesion between the window frame and the window glass is alleviated, and it becomes possible for the paint to flow in through the created gap.

[0009]

【Example】

1 and 2, the base material is formed in a strip shape and is made of, for example, a flexible synthetic resin. In consideration of convenience in use and economy, it is preferable to use each sheet having a total length of 1 m or less.

The non-adhesive portion is made harder than the adhesive portion, for example, a thin synthetic resin is polymerized and fixed. It is possible to avoid damage when the resin is inserted into a curved surface or the like by polymerizing and fixing the same flexible synthetic resin as the base material. Further, by preparing the base material having the non-adhesive portions of various widths, it becomes possible to effectively use each of them depending on the depth of the gap.

By obliquely cutting one short side of the base material as shown in FIG. 2, it becomes possible to easily insert the non-adhesive portion into the gap even in a detailed work.

When not in use, a releasable backing paper is laid on the adhesive section.

[0014]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

In the masking tape of claim 1, the non-adhesive portion of the adhesive portion and the non-adhesive portion provided on the base material is made hard so that the non-adhesive portion is provided in a gap such as a window frame of an automatic vehicle body. By inserting and inserting and sticking the adhesive part back to the non-painted part, the adhesion between the window frame and the window glass is relaxed, and the paint flows in from the gap created so that the paint finish can be made beautiful. It is possible to provide a masking tape that can be attached by an extremely simple work that does not require labor such as confirmation of the arrangement.

[Brief description of drawings]

FIG. 1 is a plan view showing a masking tape of the present invention.

FIG. 2 is a plan view showing a masking tape in which one short side of a substrate is obliquely cut according to the present invention.

[Explanation of symbols]

 1 Adhesive part 2 Non-adhesive part

Claims (1)

[Scope of utility model registration request] 1. A masking tape having a two-layer structure in which an adhesive portion and a non-adhesive portion are provided on one surface of a substrate, wherein the non-adhesive portion is made of a hard material and the adhesive portion is foldable. Masking tape.